设备PIN.OUTS
“ AC16825 。 ACT16825
18位公交车司机
σ。P
'AC16826
,
'ACT16826
18位公交车司机
（ TOP VIEW ）
1百T
'AC16827
,
'ACT16827
20位公交车司机
争夺
W)
1G2
1A1
1
A2
GND
1
A3
1
A4
VCC
1
A5
1A6
1A7
GND
1A8
1
A9
GND
GND
2A
1
（ TOP
VIEW ）
1百T
1 百T
1Y1
1Y2
GND
1Y3
1Y4
VCC
1Y5
1Y6
1
Y7
GND
1Y8
1Y9
GND
GND
2Y1
2Y2
GND
2Y3
2Y4
2Y5
V2cYc
e
2
Y7
GND
2Y8
2Y9
2百
1 ""'56
2
55
3
54
4
53
5
52
6
51
7
50
8
49
9
48
10 47
11 46
12 45
13 44
14 43
15 42
16 41
17 40
18 39
19 38
20 37
21 36
22 35
23 34
24 33
25 32
26 31
27 30
28 29
~卢
2
3
4
5
e
7
8
9
10
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
1Y1
1Y2
GND
1Y3
1Y
4
V1CYC
5
1Y6
1
Y7
GND
1Y
8
1Y9
GND
GND
2Y1
2Y2
GND
2Y3
2Y4
2Y5
VCC
2Y6
2
Y7
GND
2Y8
2Y9
)
1百言
1A1
1
A2
GND
1
A3
1A4
V1Ac5
c
1A6
1A7
GND
1
A8
1
A9
GND
GND
2A
1
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
2A2
GND
2A2
GND
2A3
2A
4
2A
5
V2ACS
C
2A3
2A
4
2A5
V2ACe
C
2A
7
GND
2A
8
2A
9
2G2
2A
7
GND
2A
8
2A
9
2<3至
2百
细细
1Y1
1Y2
GND
1Y3
1Y
4
VCC
1Y5
1Y
6
1
Y7
GND
1Y8
1Y
9
1Y
10
2Y1
2Y2
2Y3
GND
2Y4
2Y5
2Y6
VCC
2
Y7
2Y8
GND
2Y9
2Y10
2G1
1 ， "
56
2
3
4
5
6
7
8
9
10
55
1 百E
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
29
11
12
13
14
15
18
17
18
19
20
21
22
23
24
25
26
28
1A1
1
A2
GND
1
A3
1A4
VCC
1
A5
1A6
1A7
GND
1
A8
1
A9
1A10
2A
1
2A2
2A3
GND
2A
4
2A5
2A
6
VCC
2A
7
2A8
GND
27ω
2A9
2A
10
2G2
'AC16828
,
'ACT16828
20位公交车司机
“欧普
'AC16833
,
“ AC
T1
6833
带奇偶校验的16位总线收发器
（ TOP VIEW ）
VIEW ）
1百至
'AC16834
,
'ACT16834
带奇偶校验的16位总线收发器
（ TOP VIEW ）
10E8
1CLK
1ERR
GND
1A1
1
A2
VCC
1
A3
1A4
1
A5
GND
1A6
1A7
1
A8
2A
1
1
2
3
4
5
B
1G1
1Y
1
1Y2
GND
1Y3
1Y4
V1CYC
5
1Y6
1
Y7
GND
1Y8
1Y9
1Y10
2Y1
2Y2
2Y3
GND
2Y4
2Y5
2Y6
VCC
2Y7
2Y8
GND
2Y9
2Y10
2G1
1 、'56
2
3
4
5
6
7
B
55
54
53
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
52
51
50
V1ACS
C
49
48
1A6
47 1A7
46 GND
45 1A8
44
1 ，崎
43 1A10
42
2A
1
41
趴2
40
2A3
39 GND
38
2A
4
37
2A5
38
2A
6
35
C
34 VEAC7
33
2A
8
32 GND
31
2A
9
30
2A
10
2902G2
1A1
1
A2
GND
1
A3
1A4
10E8
1CLK
1百百
1
2
s
4
56
55
54
GND
1A1
1
A2
V1cAc
3
1A4
1
A5
GND
1A6
1A7
1
A8
2A
1
s
B
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1
1由
1PARITY
GND
181
1 日2
7
s
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
28
27
28
V1BcS
c
184
185
GND
186
187
188
281
282
283
GND
284
285
286
VCC
287
288
GND
2PARITY
2臼
20百
?
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
28
27
28
2A2
2A3
GND
2A
4
2A2
2A3
GND
2A
4
2A5
2A
6
VCC
2A
7
2A5
2A
6
VCC
2A
7
2A8
2百胃
2A8
2茧百
GND
GND
2军百
2CLK
2C王E
2CLK
1百
1CLR
54
1PARITY
53
GND
52 181
51 182
50的Vcc
49 183
48
1B4
47 185
46 GND
45 186
44 187
43 1B8
42 281
41 282
40 283
39 GND
38 284
37 285
36 286
35的Vcc
34 287
33 288
32 GND
31 2PARITY
30英尺2CLR
29英尺20EA
56
55
,
1-66
I
NSTRUMENTS
655303
达拉斯。
得克萨斯州
TEXAS司“
\990'
75265
信箱
